1. Thijssen, J. M. M. H. “The Quest for Certain Knowledge in the Fourteenth Century: Nicholas of Autrecourt against the Academics.” Juha Shivola (ed.), Ancient Scepticism and the Sceptical Tradition. Helsinki: The Philosophical Society of Finland, 2000: pp. 199–223
2. Sabra, A. I. “The Astronomical Origin of Ibn al-Haytham's Concept of Experiment.” Actes du Ⅻe Congrès International d'Histoire des Sciences, vol. 3a. Paris, 1968. Paris: Albert Blanchard, 1971: pp. 133–6
3. Thijssen, J. M. M. H. and Jack Zupko (eds.). The Metaphysics and Natural Philosophy of John Buridan. Leiden: Brill, 2001
4. A Note on the Classical Origin of ‘Circumstances’ in the Medieval Confessional;Robertson;Studies in Philology,1946
5. Ottoson, Per-Gunnar. Scholastic Medicine and Philosophy: A Study of Commentaries on Galen's “Tegni” (ca. 1300–1450). Naples: Bibliopolis, 1984